158971359 has 8 divisors (see below), whose sum is σ = 219270960. Its totient is φ = 102326336.

The previous prime is 158971357. The next prime is 158971367. The reversal of 158971359 is 953179851.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 158971359 - 2¹ = 158971357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (158971357) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913542 + ... + 913715.

It is an arithmetic number, because the mean of its divisors is an integer number (27408870).

Almost surely, 2^158971359 is an apocalyptic number.

158971359 is a deficient number, since it is larger than the sum of its proper divisors (60299601).

158971359 is a wasteful number, since it uses less digits than its factorization.

158971359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1827289.

The product of its digits is 340200, while the sum is 48.

The square root of 158971359 is about 12608.3844722470. The cubic root of 158971359 is about 541.7176206846.

It can be divided in two parts, 158971 and 359, that added together give a triangular number (159330 = T₅₆₄).

The spelling of 158971359 in words is "one hundred fifty-eight million, nine hundred seventy-one thousand, three hundred fifty-nine".